From d5a6474d3d36623b368c19dd3e9f5a09c6013120 Mon Sep 17 00:00:00 2001 From: ZhangPeng Date: Fri, 4 Aug 2023 09:25:57 +0800 Subject: [PATCH] mm/nommu.c: use helper macro K() Use helper macro K() to improve code readability. No functional modification involved. Link: https://lkml.kernel.org/r/20230804012559.2617515-6-zhangpeng362@huawei.com Signed-off-by: ZhangPeng Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: David Hildenbrand Cc: Kefeng Wang Cc: Nanyong Sun Signed-off-by: Andrew Morton --- mm/nommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/nommu.c b/mm/nommu.c index 1fe0ee239860..8dba41cfc44d 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1800,7 +1800,7 @@ static int __meminit init_user_reserve(void) { unsigned long free_kbytes; - free_kbytes = global_zone_page_state(NR_FREE_PAGES) << (PAGE_SHIFT - 10); + free_kbytes = K(global_zone_page_state(NR_FREE_PAGES)); sysctl_user_reserve_kbytes = min(free_kbytes / 32, 1UL << 17); return 0; @@ -1821,7 +1821,7 @@ static int __meminit init_admin_reserve(void) { unsigned long free_kbytes; - free_kbytes = global_zone_page_state(NR_FREE_PAGES) << (PAGE_SHIFT - 10); + free_kbytes = K(global_zone_page_state(NR_FREE_PAGES)); sysctl_admin_reserve_kbytes = min(free_kbytes / 32, 1UL << 13); return 0;